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| author | David Chinner <dgc@sgi.com> | 2007-06-28 16:43:39 +1000 |
|---|---|---|
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-07-14 15:36:53 +1000 |
| commit | 54aa8e26e90da882b145fcd33ed752431d6b318b (patch) | |
| tree | 0db6ef3be233bea122b90af9c2db03c3e0a12f39 /fs/xfs/xfs_btree.h | |
| parent | 24ad33ff714bd117cab30e71e2ad41e4e1185108 (diff) | |
| download | lwn-54aa8e26e90da882b145fcd33ed752431d6b318b.tar.gz lwn-54aa8e26e90da882b145fcd33ed752431d6b318b.zip | |
[XFS] Simplify XFS min/max macros.
SGI-PV: 964547
SGI-Modid: xfs-linux-melb:xfs-kern:28945a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nscott@aconex.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_btree.h')
| -rw-r--r-- | fs/xfs/xfs_btree.h | 32 |
1 files changed, 8 insertions, 24 deletions
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h index 4e27d55a1e73..6e40a0a198ff 100644 --- a/fs/xfs/xfs_btree.h +++ b/fs/xfs/xfs_btree.h @@ -444,30 +444,14 @@ xfs_btree_setbuf( /* * Min and max functions for extlen, agblock, fileoff, and filblks types. */ -#define XFS_EXTLEN_MIN(a,b) \ - ((xfs_extlen_t)(a) < (xfs_extlen_t)(b) ? \ - (xfs_extlen_t)(a) : (xfs_extlen_t)(b)) -#define XFS_EXTLEN_MAX(a,b) \ - ((xfs_extlen_t)(a) > (xfs_extlen_t)(b) ? \ - (xfs_extlen_t)(a) : (xfs_extlen_t)(b)) -#define XFS_AGBLOCK_MIN(a,b) \ - ((xfs_agblock_t)(a) < (xfs_agblock_t)(b) ? \ - (xfs_agblock_t)(a) : (xfs_agblock_t)(b)) -#define XFS_AGBLOCK_MAX(a,b) \ - ((xfs_agblock_t)(a) > (xfs_agblock_t)(b) ? \ - (xfs_agblock_t)(a) : (xfs_agblock_t)(b)) -#define XFS_FILEOFF_MIN(a,b) \ - ((xfs_fileoff_t)(a) < (xfs_fileoff_t)(b) ? \ - (xfs_fileoff_t)(a) : (xfs_fileoff_t)(b)) -#define XFS_FILEOFF_MAX(a,b) \ - ((xfs_fileoff_t)(a) > (xfs_fileoff_t)(b) ? \ - (xfs_fileoff_t)(a) : (xfs_fileoff_t)(b)) -#define XFS_FILBLKS_MIN(a,b) \ - ((xfs_filblks_t)(a) < (xfs_filblks_t)(b) ? \ - (xfs_filblks_t)(a) : (xfs_filblks_t)(b)) -#define XFS_FILBLKS_MAX(a,b) \ - ((xfs_filblks_t)(a) > (xfs_filblks_t)(b) ? \ - (xfs_filblks_t)(a) : (xfs_filblks_t)(b)) +#define XFS_EXTLEN_MIN(a,b) min_t(xfs_extlen_t, (a), (b)) +#define XFS_EXTLEN_MAX(a,b) max_t(xfs_extlen_t, (a), (b)) +#define XFS_AGBLOCK_MIN(a,b) min_t(xfs_agblock_t, (a), (b)) +#define XFS_AGBLOCK_MAX(a,b) max_t(xfs_agblock_t, (a), (b)) +#define XFS_FILEOFF_MIN(a,b) min_t(xfs_fileoff_t, (a), (b)) +#define XFS_FILEOFF_MAX(a,b) max_t(xfs_fileoff_t, (a), (b)) +#define XFS_FILBLKS_MIN(a,b) min_t(xfs_filblks_t, (a), (b)) +#define XFS_FILBLKS_MAX(a,b) max_t(xfs_filblks_t, (a), (b)) #define XFS_FSB_SANITY_CHECK(mp,fsb) \ (XFS_FSB_TO_AGNO(mp, fsb) < mp->m_sb.sb_agcount && \ |